89 years old (Born on October 03, 1935)
Happy Birthday, Charles Duke Jr.! You might have been the tenth person to stroll across lunar soil during Apollo 16, but you're definitely number one in our hearts. After all these years, we're still amazed you didn't bring back moon cheese—talk about missed opportunities!Your footprints on the moon may last millions of years, but your legacy here is timelessly inspiring and delightfully down-to-earth (ironically). Wishing you another orbit around the sun filled with laughter and adventure; just remember: birthdays are like space missions—the more you've had, the higher your legendary status becomes! Keep reaching for those stars!